WO2003096521A3 - Device for converting mechanical energy into electrical energy - Google Patents

Device for converting mechanical energy into electrical energy Download PDF

Info

Publication number
WO2003096521A3
WO2003096521A3 PCT/DE2003/001468 DE0301468W WO03096521A3 WO 2003096521 A3 WO2003096521 A3 WO 2003096521A3 DE 0301468 W DE0301468 W DE 0301468W WO 03096521 A3 WO03096521 A3 WO 03096521A3
Authority
WO
WIPO (PCT)
Prior art keywords
energy
converting mechanical
electrical energy
mechanical energy
electrical
Prior art date
Application number
PCT/DE2003/001468
Other languages
German (de)
French (fr)
Other versions
WO2003096521A2 (en
Inventor
Frank Schmidt
Original Assignee
Enocean Gmbh
Frank Schmidt
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enocean Gmbh, Frank Schmidt filed Critical Enocean Gmbh
Priority to EP03729868A priority Critical patent/EP1504519B1/en
Priority to AU2003240412A priority patent/AU2003240412A1/en
Priority to DE50312846T priority patent/DE50312846D1/en
Priority to US10/514,323 priority patent/US7245062B2/en
Publication of WO2003096521A2 publication Critical patent/WO2003096521A2/en
Publication of WO2003096521A3 publication Critical patent/WO2003096521A3/en

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/304—Beam type
    • H10N30/306—Cantilevers

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

The invention relates to a device for converting mechanical energy into electrical energy by means of a piezoelectric transducer (1) consisting of a plurality of layers, and a mass-spring system (2, 3, 4) which is located in a holding element (5) and is able to oscillate. When stimulated, said system mechanically oscillates (6), thereby periodically deforming the piezoconverter such that an alternating voltage is created on the lead wires (7) of the transducer.
PCT/DE2003/001468 2002-05-14 2003-05-07 Device for converting mechanical energy into electrical energy WO2003096521A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP03729868A EP1504519B1 (en) 2002-05-14 2003-05-07 Device for converting mechanical energy into electrical energy
AU2003240412A AU2003240412A1 (en) 2002-05-14 2003-05-07 Device for converting mechanical energy into electrical energy
DE50312846T DE50312846D1 (en) 2002-05-14 2003-05-07 DEVICE FOR CONVERTING MECHANICAL ENERGY IN ELECTRICAL ENERGY
US10/514,323 US7245062B2 (en) 2002-05-14 2003-05-07 Device for converting mechanical energy into electrical energy

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10221420.4 2002-05-14
DE10221420A DE10221420A1 (en) 2002-05-14 2002-05-14 Device for converting mechanical energy into electrical energy

Publications (2)

Publication Number Publication Date
WO2003096521A2 WO2003096521A2 (en) 2003-11-20
WO2003096521A3 true WO2003096521A3 (en) 2004-03-18

Family

ID=29413805

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/001468 WO2003096521A2 (en) 2002-05-14 2003-05-07 Device for converting mechanical energy into electrical energy

Country Status (5)

Country Link
US (1) US7245062B2 (en)
EP (1) EP1504519B1 (en)
AU (1) AU2003240412A1 (en)
DE (2) DE10221420A1 (en)
WO (1) WO2003096521A2 (en)

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Also Published As

Publication number Publication date
DE50312846D1 (en) 2010-08-12
WO2003096521A2 (en) 2003-11-20
EP1504519B1 (en) 2010-06-30
EP1504519A2 (en) 2005-02-09
US7245062B2 (en) 2007-07-17
AU2003240412A1 (en) 2003-11-11
US20050253486A1 (en) 2005-11-17
DE10221420A1 (en) 2003-12-11

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